National Item Identification Number
01-426-2420
014262420
4820-01-426-2420
4820-01-426-2420
National Stock Number
Item Name
SEAT,VALVE
Federal Supply Class
4820
Description
A replaceable item designed to provide a circular stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.
Commercial and Government Entity Code (Supplier Data)
S5385
HALLA HYDRO AB
2009
FROELUNDA
SWEDEN
S8431
SEFFLE MARINE LTD
84
SEFFLA
SWEDEN
Reference Numbers (Part Numbers)
17720233A 200MM AH IT24
17720233A 200MM IT24
Required Categories
STYLE DESIGNATOR
SEATING SURFACE SHAPE
SPECIAL FEATURES
III END ITEM IDENTIFI
Required Description
B7 PLAIN FLANGED
FLAT
UPPER SEAT
USED ON A QUICK CLOSING HYDRAULIC VALVE
STR